December weather forecast
Beira, Mozambique

December in Beira brings a balanced blend of rainfall, warmth, and sunshine. This month sees a continuation of November's upward trend in precipitation, witnessing 106mm (4.17") of rainfall. Despite this increase, the amount of daylight increases slightly, creating beautiful landscapes in the city. Meanwhile, temperature highs hit the year's peak at 30.1°C (86.2°F). As December draws to a close, the people of Beira bid farewell to the year, marking the end of an eventful and varied weather cycle in their city.

Temperature

December, with an average high of 30.1°C (86.2°F) and a low of 24.7°C (76.5°F), signifies the warmest month of the year.

Heat index

The heat index in December is computed to be a very hot 37°C (98.6°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Beira, in December, it is raining for 17.8 days, with typically 106mm (4.17") of accumulated precipitation. Throughout the year, there are 179.8 rainfall days, and 842mm (33.15") of precipitation is accumulated.

Sea temperature

In Beira, the average seawater temperature in December is 27.9°C (82.2°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.

Daylight

With an average of 13h and 18min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 04:52 and sunset at 18:06. On the last day of December, sunrise is at 05:04 and sunset at 18:22 CAT.

Sunshine

With an average of 10.5h of sunshine, December has the most sunshine of the year.

UV index

January through March, October through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 7 in December translates into this advice:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Alert! The Sun's UV rays are heightened by the reflection of sand and water.